======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '133'
                                          'artist'  'She'
                                     'text_people'  ''
                                         'release'  'Tape No057 - Real Girls In The Garage Land - Part XI'
                                           'title'  'Braids of Hair'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronic', '8 bit', 'chiptune', 'bitpop', '8bit']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '123.0'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'COMM::eng'                                         'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     'Tape No057 - Real Girls In The Garage Land - Part XI'
'TBPM' (BPM (beats per minute))                     '123.0'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1970'
'TIT2' (Title/songname/content description)         'Braids of Hair'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'She'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11'
'TXXX:COUNTRY'                                      'US'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronic', '8 bit', 'chiptune', 'bitpop', '8bit']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+27.16 dB'
'TXXX:replaygain_track_peak'                        '0.021706'
'TXXX:tracknum'                                     '11'

========================== row from database ==========================
                                              'id'  506511
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT057/11 - She - Braids of Hair (1970 US) .mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  133
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3202872
                                           'mtime'  1620383239
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT057 11 (1970 US) rock gr garage;set pl garagetapes
                                      'tag_artist'  She
                                     'tag_release'  Tape No057 - Real Girls In The Garage Land - Part XI
                                       'tag_title'  Braids of Hair
                                             'bpm'  123.0
                                    'search_title'  'braids':1 'hair':3 'of':2
                                   'search_artist'  'she':1
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'no057':2 'part':9 'real':3 'tape':1 'the':6 'xi':10
                                     'search_rest'  '1970':6,7 'blogspot':2 'com':3 'garage':12,14 'garagetapes':1,17 'garagetapesblogspotcom':4 'gr':11 'gt057':5 'pl':16 'rock':10 'set':13,15 'us':8,9
                                    'search_combo'  '1970':20,21 'blogspot':16 'braids':1A 'com':17 'garage':11C,26,28 'garagetapes':15,31 'garagetapesblogspotcom':18 'girls':8C 'gr':25 'gt057':19 'hair':3A 'in':9C 'land':12C 'no057':6C 'of':2A 'part':13C 'pl':30 'real':7C 'rock':24 'set':27,29 'she':4B 'tape':5C 'the':10C 'us':22,23 'xi':14C
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronic', '8 bit', 'chiptune', 'bitpop', '8bit']
                                        'tag_date'  1970
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620383238.8245957  (2021-05-07 12:27:18)
                             'size'  3202872